321844165628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{30466127}}^1$

素因数の和:30466289

約数の個数: 24

約数和(自身を含む): 597136108800

約数和(自身を除く): 275291943172

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 10564, 30466127, 60932254, 121864508, 578856413, 1157712826, 2315425652, 4234791653, 8469583306, 16939166612, 80461041407, 160922082814, 321844165628]

約数ペア:

[(1, 321844165628), (2, 160922082814), (4, 80461041407), (19, 16939166612), (38, 8469583306), (76, 4234791653), (139, 2315425652), (278, 1157712826), (556, 578856413), (2641, 121864508), (5282, 60932254), (10564, 30466127)]